/*
 * Copyright (C) 2009 The Android Open Source Project
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package com.lk.api.app;

//Need the following import to get access to the app resources, since this
//class is in a sub-package.

import android.app.Activity;
import android.app.ActivityOptions;
import android.content.Intent;
import android.graphics.Bitmap;
import android.graphics.Canvas;
import android.os.Bundle;
import android.view.View;
import android.view.View.OnClickListener;
import android.widget.Button;

import com.lk.api.R;

/**
 * <p>
 * Example of using a custom animation when transitioning between activities.
 * </p>
 */
public class Animation extends Activity {

	@Override
	protected void onCreate(Bundle savedInstanceState) {
		// TODO Auto-generated method stub
		super.onCreate(savedInstanceState);
		setContentView(R.layout.activity_animation);

		// Watch for button clicks.
		Button button = (Button) findViewById(R.id.fade_animation);
		button.setOnClickListener(mFadeListener);

		button = (Button) findViewById(R.id.zoom_animation);
		button.setOnClickListener(mZoomListener);

		if (android.os.Build.VERSION.SDK_INT >= android.os.Build.VERSION_CODES.JELLY_BEAN) {
			button = (Button) findViewById(R.id.modern_fade_animation);
			button.setOnClickListener(mModernFadeListener);

			button = (Button) findViewById(R.id.modern_zoom_animation);
			button.setOnClickListener(mModernZoomListener);

			button = (Button) findViewById(R.id.scale_up_animation);
			button.setOnClickListener(mScaleUpListener);

			button = (Button) findViewById(R.id.zoom_thumbnail_animation);
			button.setOnClickListener(mZoomThumbnailListener);

		}
	}

	private OnClickListener mFadeListener = new OnClickListener() {

		@Override
		public void onClick(View v) {
			// Request the next activity transition (here starting a new one).
			startActivity(new Intent(Animation.this, AlertDialogSamples.class));
			// Supply a custom animation. This one will just fade the new
			// activity on top. Note that we need to also supply an animation
			// (here just doing nothing for the same amount of time) for the
			// old activity to prevent it from going away too soon.
			overridePendingTransition(R.anim.fade, R.anim.hold);

		}
	};
	private OnClickListener mZoomListener = new OnClickListener() {

		@Override
		public void onClick(View v) {
			// Request the next activity transition (here starting a new one).
			startActivity(new Intent(Animation.this, AlertDialogSamples.class));
			// This is a more complicated animation, involving transformations
			// on both this (exit) and the new (enter) activity. Note how for
			// the duration of the animation we force the exiting activity
			// to be Z-ordered on top (even though it really isn't) to achieve
			// the effect we want.
			overridePendingTransition(R.anim.zoom_enter, R.anim.zoom_exit);

		}
	};

	private OnClickListener mModernFadeListener = new OnClickListener() {

		@Override
		public void onClick(View v) {
			// Create the desired custom animation, involving transformations
			// on both this (exit) and the new (enter) activity. Note how for
			// the duration of the animation we force the exiting activity
			// to be Z-ordered on top (even though it really isn't) to achieve
			// the effect we want.
			ActivityOptions options = ActivityOptions.makeCustomAnimation(
					Animation.this, R.anim.fade, R.anim.hold);
			// Request the activity be started, using the custom animation
			// options.
			startActivity(new Intent(Animation.this, AlertDialogSamples.class), options.toBundle());
		}
	};
	private OnClickListener mModernZoomListener = new OnClickListener() {

		@Override
		public void onClick(View v) {
			// Create a more complicated animation, involving transformations
			// on both this (exit) and the new (enter) activity. Note how for
			// the duration of the animation we force the exiting activity
			// to be Z-ordered on top (even though it really isn't) to achieve
			// the effect we want.
			ActivityOptions options = ActivityOptions.makeCustomAnimation(
					Animation.this, R.anim.zoom_enter, R.anim.zoom_enter);
			// Request the activity be started, using the custom animation
			// options.
			startActivity(new Intent(Animation.this, AlertDialogSamples.class), options.toBundle());

		}
	};
	private OnClickListener mScaleUpListener = new OnClickListener() {

		@Override
		public void onClick(View v) {
			// Create a scale-up animation that originates at the button
			// being pressed.
			ActivityOptions options = ActivityOptions.makeScaleUpAnimation(v,
					0, 0, v.getWidth(), v.getHeight());
			// Request the activity be started, using the custom animation
			// options.
			startActivity(new Intent(Animation.this, AlertDialogSamples.class), options.toBundle());
		}
	};
	private OnClickListener mZoomThumbnailListener = new OnClickListener() {

		@Override
		public void onClick(View v) {
			// Create a thumbnail animation. We are going to build our thumbnail
			// just from the view that was pressed. We make sure the view is
			// not selected, because by the time the animation starts we will
			// have finished with the selection of the tap.
			v.setDrawingCacheEnabled(true);
			v.setPressed(false);
			v.refreshDrawableState();
			Bitmap bm = v.getDrawingCache();
			Canvas c = new Canvas(bm);
			// c.drawARGB(255, 255, 0, 0);
			ActivityOptions options = ActivityOptions
					.makeThumbnailScaleUpAnimation(v, bm, 0, 0);
			// Request the activity be started, using the custom animation
			// options.
			startActivity(new Intent(Animation.this, AlertDialogSamples.class), options.toBundle());
			v.setDrawingCacheEnabled(false);

		}
	};
}
